Ratings and Reviews 1 Rating

Ratings and Reviews 1 Rating

Total
ease
features
design
support

Alternatives to Consider

  • LM-Kit.NET Reviews & Ratings
    29 Ratings
    Company Website
  • Gemini Enterprise Agent Platform Reviews & Ratings
    999 Ratings
    Company Website
  • LTX Reviews & Ratings
    182 Ratings
    Company Website
  • Google AI Studio Reviews & Ratings
    30 Ratings
    Company Website
  • Authologic Reviews & Ratings
    2 Ratings
    Company Website
  • Dynamo Software Reviews & Ratings
    71 Ratings
    Company Website
  • Monitask Reviews & Ratings
    361 Ratings
    Company Website
  • AuctionMethod Reviews & Ratings
    43 Ratings
    Company Website
  • NetBrain Reviews & Ratings
    285 Ratings
    Company Website
  • Feroot Reviews & Ratings
    32 Ratings
    Company Website

What is Ox Alpha?

Ox Alpha is a stealth reasoning model created for demanding workloads involving programming, autonomous agents, multimodal information, and complex analysis. It became publicly available in August 2026 without the developer revealing which company or research lab produced it. The model is distributed under the stealth/ox-alpha identifier and has quickly attracted interest from developers experimenting with AI coding agents. Ox Alpha can process up to 1,048,576 tokens of context, allowing large amounts of source code, documentation, logs, specifications, or other material to remain available during a task. It can also produce outputs of up to 131,072 tokens, providing substantial room for detailed code, analysis, documentation, or structured results. Input support includes text, images, and video, while responses are generated as text. This multimodal capability allows the model to reason about screenshots, interface designs, diagrams, visual documentation, and video alongside written instructions. Ox Alpha supports native tool calling, which enables AI agents to interact with external functions and systems while completing multi-step workflows. Structured output capabilities can also produce schema-based JSON that applications can process programmatically. The model is particularly geared toward long-horizon software engineering work, including debugging, code review, refactoring, system design, and reasoning across large repositories. Although speculation continues about which AI company developed Ox Alpha, no creator has been publicly confirmed, making its performance and unusual technical specifications the primary basis for evaluating the model today.

What is Claude Sonnet 4.6?

Claude Sonnet 4.6 is the latest evolution in Anthropic’s Sonnet model family, offering major advancements in coding, reasoning, computer interaction, and knowledge-intensive workflows. Designed as a full upgrade rather than an incremental update, it improves consistency, instruction following, and multi-step task completion across a broad range of professional applications. The model introduces a 1 million token context window in beta, enabling users to analyze entire codebases, long contracts, research archives, or complex planning documents in one cohesive session. Developers with early access reported a strong preference for Sonnet 4.6 over Sonnet 4.5 and even favored it over Opus 4.5 in many real-world coding tasks. Users highlighted its reduced overengineering tendencies, improved follow-through, and lower incidence of hallucinations during extended sessions. A major enhancement is its improved computer-use capability, allowing it to operate traditional software environments by interacting with graphical interfaces much like a human user. On benchmarks such as OSWorld, Sonnet models have shown steady gains in handling browser navigation, spreadsheets, and development tools. The model also demonstrates strategic reasoning improvements in long-horizon simulations, such as Vending-Bench Arena, where it optimizes early investments before pivoting toward profitability. On the Claude Developer Platform, Sonnet 4.6 supports adaptive thinking, extended thinking, and context compaction to maximize usable context length. API enhancements now include automated search filtering, code execution, memory, and advanced tool use capabilities for higher-quality outputs. Pricing remains consistent with Sonnet 4.5, making Opus-level performance more accessible to a broader user base. Available across Claude.ai, Cowork, Claude Code, the API, and major cloud platforms, Sonnet 4.6 becomes the new default model for Free and Pro users.

Media

No images available

Media

No images available

Integrations Supported

Cheaper Inference
Claude Code
Hermes Agent
OpenClaw
Aider
CLion
Claude Max
Cody
GitAuto
Java
LaunchLemonade
PHP
Perplexity Pro
Pi Agent
Python
R
Rider
SQL
Skymel
StackAI

Integrations Supported

Cheaper Inference
Claude Code
Hermes Agent
OpenClaw
Aider
CLion
Claude Max
Cody
GitAuto
Java
LaunchLemonade
PHP
Perplexity Pro
Pi Agent
Python
R
Rider
SQL
Skymel
StackAI

API Availability

Has API

API Availability

Has API

Pricing Information

$0 per 1M tokens
Free Version
Free Trial Offered?

Pricing Information

Pricing not provided
Free Version
Free Trial Offered?

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Supported Platforms

SaaS
Android
iPhone
iPad
Windows
Mac
On-Prem
Chromebook
Linux

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Customer Service / Support

Standard Support
24 Hour Support
Web-Based Support

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Training Options

Documentation Hub
Webinars
Online Training
On-Site Training

Company Facts

Organization Name

Ox Alpha

Company Website

openrouter.ai/compare/stealth/ox-alpha

Company Facts

Organization Name

Anthropic

Date Founded

2021

Company Location

United States

Company Website

claude.ai

Popular Alternatives

MiniMax M3 Reviews & Ratings

MiniMax M3

MiniMax

Popular Alternatives

Claude Fable 5 Reviews & Ratings

Claude Fable 5

Anthropic
GPT-5.4 Pro Reviews & Ratings

GPT-5.4 Pro

OpenAI
Claude Mythos 5 Reviews & Ratings

Claude Mythos 5

Anthropic
Kimi K2.5 Reviews & Ratings

Kimi K2.5

Moonshot AI
Claude Sonnet 5 Reviews & Ratings

Claude Sonnet 5

Anthropic
GPT-5.4 Reviews & Ratings

GPT-5.4

OpenAI
Claude Sonnet 4 Reviews & Ratings

Claude Sonnet 4

Anthropic